CN2370877Y

CN2370877Y - Non-hanging infusion bottle and its infusion tube

Info

Publication number: CN2370877Y
Application number: CN 99228401
Authority: CN
Inventors: 唐文杰
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-05-20
Filing date: 1999-05-20
Publication date: 2000-03-29
Anticipated expiration: 2009-05-20

Abstract

The utility model relates to a transfusion bottle for medical transfusion and a transfusion tube matched with the transfusion bottle. The transfusion bottle is composed of a liquid-container chamber, a piston, a pressurizing chamber, a partition board and a transfusion tube, wherein, the top end of the liquid-container chamber and the lower end of the pressurizing chamber are connected into an integral entity and are separated by the partition board in the middle; the piston is arranged in the liquid-container chamber; the lower end face of the liquid-container chamber is connected with a lengthened common bottle mouth; a joint and a protective cap which can be in fitting connection with the transfusion tube are arranged on the edge of the lower end face of the liquid-container chamber. The transfusion tube is composed of a hose body and an inflated observation tube body, wherein, a hollow float is arranged in the observation tube body, a diameter of the hollow float is larger than an inner diameter of the hose body, and the hollow float can float with liquid.

Description

Infusion bottle that need not to hang and tube for transfusion thereof

This utility model relates to infusion bottle that a kind of medical transfusion uses and the tube for transfusion that is used thereof.

Transfusion is the treatment means very common clinically, that purposes is the widest, and particularly under emergency treatment, wound situation, Therapeutic Method more is absolutely necessary.Existing infusion set comprises drip stand, infusion bottle (bag) and tube for transfusion, infusion bottle (bag) needs vertical hanging and must be higher than patient's certain altitude to implement transfusion, operation is inconvenience very, when the patient need go to toilet the time, then need someone accompany and hold high infusion bottle (bag) in transfusion.Under particularly treatment in the open air, battlefield, rescue and relief work, a large amount of sick and wounded's of transhipment the situation, drip stand does not just have drip stand inadequately or at all, and this moment, transfusion just must have a people to hold infusion bottle (bag) high, and is both inconvenient, wasted valuable manpower again, be not suitable on outer or the battlefield and use.

The purpose of this utility model is exactly in order to address the above problem, and a kind of open-air treatment use that both had been fit to is provided, and can use in hospital again and infusion bottle that need not to hang and tube for transfusion thereof easy to use.

Technical solution of the present utility model:

A kind of infusion bottle that need not to hang and tube for transfusion thereof, it is characterized in that it is made up of liquid container storehouse, piston, pressurization storehouse, dividing plate and tube for transfusion, upper end, liquid container storehouse is the entity that fuses with pressurization lower end, storehouse, the centre is separated by with dividing plate, piston is arranged in the liquid container storehouse, lower surface, liquid container storehouse is connected with the common bottleneck of a lengthening, can be airtight with rubber closure or other for the skin plug of repeated localised puncture, one joint and the protective cap that can connect with tube for transfusion arranged in addition, protective cap and joint tight connecting on the edge, lower surface, liquid container storehouse; Tube for transfusion is the multi-section type structure, and it is made of hose body and the observation body that expands, and the hose body middle part is connected with the observation body that expands, and is provided with straight warp in this observations body greater than hose body internal diameter and can be with the unsteady hollow float of liquid.

This utility model adopts piston type full closed interior pressurization principle, feasible transfusion can continue to carry out in any height, any direction, position, overcome existing transfusion device and must be suspended on the defective that to use on the support, improve the more loaded down with trivial details mode of operation of infusion set again, helped extensive popularization.The patient can own walk about while infusing, and is very nimble.This utility model both had been suitable for using when the preceding rescue of institute, battlefield and the sick and wounded transport or a large amount of sick and wounded need infuse, and need not support, also can cooperate the transfusion device of common need vertical hanging to use in hospital, was more conducive to extensively promote the popularization use.This utility model structure is simpler, uses more flexibly, convenient, fast, time saving and energy saving, can use whenever and wherever possible, but both upper bracket hangs and uses, and can not hang use again, is the renewal product of a kind of infusion bottle (bag).

Fig. 1 is the structural representation of infusion bottle of the present utility model;

Fig. 2 is a tube for transfusion sketch map of the present utility model;

Fig. 3 is for pressurizeing without hang infusion process sketch map;

Fig. 4 is common suspension dropping liquid mode infusion process sketch map;

Fig. 5 is with flow meter control transfusion speed sketch map.

As Fig. 1, this utility model infusion bottle is made up of liquid container storehouse 1, piston 2, pressurization storehouse 3, dividing plate 4 and tube for transfusion 16.1 upper end, liquid container storehouse is the entity that fuses with pressurization 3 lower ends, storehouse, and the centre is separated by with dividing plate 4, and piston 2 is arranged in the liquid container storehouse 1.Liquid container storehouse 1 lower surface is connected with a common bottleneck 6 that has extended; can be airtight with rubber closure or other for the skin plug of repeated localised puncture; can be used to insert the syringe needle of tube for transfusion (device); standby when dispatching from the factory with aluminium lid or additive method sealing; one joint 10 and the protective cap 11 that can connect with tube for transfusion arranged on the edge, 1 lower surface, liquid container storehouse in addition; can be connected in order to aerofluxus or with tube for transfusion by joint 10; carry out clinical transfusion; protective cap 11 can with joint 10 tight connectings; both can prevent liquid leakage, and can protect joint 10 not contaminated again.Liquid container storehouse 1 outer wall indicates scale 5.Piston 2 and liquid container storehouse 1 inwall tight connecting can make its activity downwards that liquid is extruded.Dividing plate 4 is an annular slab, it is fixed on the inwall of liquid container storehouse 1 and pressurization 3 junctions, storehouse, it be used for preventing transportation and when standby piston 2 upwards movable under liquid gravity, also can work in coordination with and prevent the micro liquid seepage that may occur, gas in the pressurization storehouse 3 can act on piston 2 by the middle circular hole of dividing plate 4, and it is moved down.Pressurization storehouse 3 outer walls are provided with charging connector 7 and deflating valve 8, and they are unidirectional valve, can be by them inflation and venting in pressurization storehouse 3.Be provided with hook 9 in pressurization 3 upper surfaces, storehouse, the time spent is not embedded in bottle top and is convenient to transportation, can make infusion bottle hang on the support during use or is hung on patient's belt or the stretcher, prevents to fall.

As Fig. 2, the tube for transfusion 16 that infusion bottle of the present utility model was used is the multi-section type structure, it is made of hose body 17 and the observation body 15 that expands, hose body 17 middle parts are connected with the observation body 15 that expands, and are provided with straight warp in this body 15 greater than hose body 17 internal diameters and the hollow float 18 that can float with liquid.The two ends of hose body 17 are equipped with

joint

14 and 19, and they are used for connecting syringe needle.Joint 14 is used to connect plug-in type syringe needle 13, and this syringe needle 13 can insert the rubber closure of the bottleneck 6 of 1 bottom surface, liquid in infusion bottle container storehouse.Perhaps, joint 14 does not connect syringe needle 13, and joint 10 direct and 1 bottom surface, liquid in infusion bottle container storehouse is pegged graft.Thereby finish being connected of liquid container storehouse 1 and tube for transfusion 16.Joint 19 is used to connect medical common nylon syringe needle, so that insert human vas.On hose body 17, also be connected to speed regulator 12.

This utility model is made with disposable nontoxic, aseptic plastic.Piston 2 is positioned at liquid container storehouse 1, near dividing plate 4.In the pharmaceutical factory or the hospital preparation chamber, by the various required medicinal liquids of bottleneck 6 fill in liquid container storehouse 1, finish adds rubber closure to aseptic condition down, and aluminium lid or other modes seal, standby.Pressurizeing this moment is normal atmosphere (An) in the storehouse 3, and joint 10 also is in the sealing resting state.When clinical use, only need open capping and routine disinfection bottleneck rubber closure on the bottleneck 6, insert tube for transfusion 16, close dead speed regulator 12, inflate in pressurization storehouse 3 by charging connector 7 with the sphygomanometer air bag that generally uses in the hospital, pressure promptly passes through the intermediate hollow partial action of dividing plate 4 in piston 2, it is slowly moved down, after this same common transfusion: i.e. aerofluxus, puncture vein, speed regulator 12 is decontroled in the success back, this utility model is promptly to human transfusion, as Fig. 3.In addition, the capping and the joint 10 and the joint 14 of tube for transfusion 16 directly be connected that also can not abroach on 6 is infused, and has only when needing to increase medication during the treatment, can add by bottleneck 6 punctures by syringe.By observing the observation body 15 that expands of tube for transfusion, can roughly understand transfusion speed according to the speed that the hollow float in it 18 floats, and regulate transfusion speed by following process: if will accelerate, opening speed actuator 12 or continue in pressurization storehouse 3, to inflate pressurization then; During if will slow down, then turn speed regulator 12 down or open deflating valve 8 venting decompressions.Because this utility model adopts full-closed structure, do not have any air admission blood vessel may, and pressure is from air pressure inside, thus can be in any direction, any height arbitrarily reaches the transfusion purpose, effect is very good.

In addition, if the condition permission does not need patient to walk about, or uses in hospital, when enough drip stands were arranged, this utility model still can use by common infusion bottle.At this moment, transfusion set and air inlet pipe are inserted bottleneck 6, not pressurization in pressurization storehouse 3, this moment is just as common infusion bottle and infusion process, as Fig. 4.More superior is, when some in emergency circumstances need pressure transfusion, take out air inlet pipe this moment, inflate pressurization in the storehouse 3 to pressurization, can play the purpose of pressure transfusion, avoid now needing a nurse ceaselessly to push the heavy operation of dropper pressure transfusion repeatedly clinically in this case.So just enlarged the scope of application of the present utility model, the medical worker can freely select pressurization without hang as required, or common suspension dropping liquid mode, or pressure transfusion mode, and do not increase workload or work process, alleviated workload on the contrary, very convenient.

When special requirement being arranged and has ready conditions, need definite its transfusion speed of control when treating, in this case, can between tube for transfusion 16 and nylon syringe needle, connect a miniature liquid flow meter 20 and be fixed on patient's arm as the only a few patient infusion, as Fig. 5, with accurate understanding transfusion speed, same portability walking need not be hung, but there is not the infusion pump heaviness, need the shortcoming of external power supply, like this, whole device will more become perfect.

Claims

1, a kind of infusion bottle that need not to hang and tube for transfusion thereof, it is characterized in that it is made up of liquid container storehouse, piston, pressurization storehouse, dividing plate and tube for transfusion, upper end, liquid container storehouse is the entity that fuses with pressurization lower end, storehouse, the centre is separated by with dividing plate, piston is arranged in the liquid container storehouse, lower surface, liquid container storehouse is connected with the common bottleneck of a lengthening, can be airtight with rubber closure or other for the skin plug of repeated localised puncture, one joint and the protective cap that can connect with tube for transfusion arranged in addition, protective cap and joint tight connecting on the edge, lower surface, liquid container storehouse; Tube for transfusion is the multi-section type structure, and it is made of hose body and the observation body that expands, and the hose body middle part is connected with the observation body that expands, and is provided with straight warp in this observations body greater than hose body internal diameter and can be with the unsteady hollow float of liquid.

2, by described infusion bottle that need not to hang of claim 1 and tube for transfusion thereof, it is characterized in that described dividing plate is an annular slab, it is fixed on the inwall of liquid container storehouse and pressurization junction, storehouse.

3,, it is characterized in that liquid container storehouse outer wall indicates scale by described infusion bottle that need not to hang of claim 1 and tube for transfusion thereof.

4, by described infusion bottle that need not to hang of claim 1 and tube for transfusion thereof, it is characterized in that described piston and liquid container storehouse inwall tight connecting, its activity is downwards extruded liquid.

5, by described infusion bottle that need not to hang of claim 1 and tube for transfusion thereof, it is characterized in that described pressurization storehouse outer wall is provided with charging connector and deflating valve, they are unidirectional valve, are provided with hook in pressurization upper surface, storehouse.

6, by described infusion bottle that need not to hang of claim 1 and tube for transfusion thereof, the two ends that it is characterized in that the hose body of described tube for transfusion are equipped with joint, they are used for connecting syringe needle, perhaps, one joint does not connect syringe needle, joint direct and bottom surface, liquid in infusion bottle container storehouse is pegged graft, and another joint is used to connect medical common nylon syringe needle; On hose body, also be connected to speed regulator.